Poll: Nearly 1 in 10 Has Already Cast Vote 9 Percent of Likely Voters Have Voted Via Absentee Ballot or Early Voting Analysis By GARY LANGER - While the 2004 election is locked in a virtual dead heat, for nearly one in 10 likely voters it's all over but the counting: They've already cast their ballots. Nine percent of "likely" voters in the ABC News tracking poll say they've voted for president, either by absentee ballot or early voting, a number that's jumped in the last week. Fifty-one percent say they went for George W. Bush, 47 percent for...